. Bulletin - United States National Museum. Science. ' Donald F. MacDonald. Base map by Isthmian Canal Commiss GENERALIZED GEOLOGIC MAP OF THE CANAL ZONE TERTIARY. Pleistocene pu0c Tpt T* Caimito sairdstoue, tuffs, etc. Tels Pan urns lulls Gatun formation Emperador limestone i Hoc sne 01 rb CuJcura and Bohio conglo- Basalt and ('ueuracha merate and andesite shales, tiiffs, sandstone i and clay rocks , Ign plex—grano- ;r»te, Baa old lulls diorite, met a breccia, I / Oascadas aggl Obispo breccia, (includes small many of the other forma tions) of. Please note that these images are extracted from
. Bulletin - United States National Museum. Science. ' Donald F. MacDonald. Base map by Isthmian Canal Commiss GENERALIZED GEOLOGIC MAP OF THE CANAL ZONE TERTIARY. Pleistocene pu0c Tpt T* Caimito sairdstoue, tuffs, etc. Tels Pan urns lulls Gatun formation Emperador limestone i Hoc sne 01 rb CuJcura and Bohio conglo- Basalt and ('ueuracha merate and andesite shales, tiiffs, sandstone i and clay rocks , Ign plex—grano- ;r»te, Baa old lulls diorite, met a breccia, I / Oascadas aggl Obispo breccia, (includes small many of the other forma tions) of. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience